14942922391 has 8 divisors (see below), whose sum is σ = 15185804624. Its totient is φ = 14701072320.

The previous prime is 14942922383. The next prime is 14942922403. The reversal of 14942922391 is 19322924941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14942922391 - 2³ = 14942922383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14942922311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228825 + ... + 286786.

It is an arithmetic number, because the mean of its divisors is an integer number (1898225578).

Almost surely, 2^14942922391 is an apocalyptic number.

14942922391 is a deficient number, since it is larger than the sum of its proper divisors (242882233).

14942922391 is an equidigital number, since it uses as much as digits as its factorization.

14942922391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516081.

The product of its digits is 279936, while the sum is 46.

The spelling of 14942922391 in words is "fourteen billion, nine hundred forty-two million, nine hundred twenty-two thousand, three hundred ninety-one".